CrimeGrid archive

Open case files.

Start with the training file or choose a longer investigation. Progress is saved only on this device.

The Vanishing Keycard

A museum keycard vanished during a security drill. Learn the scene rules and recover it.

A miniature star map disappeared during a private viewing. One visitor left a print at the empty plinth.

The observatory's relay was cut minutes before a once-a-decade transmission.

A celebrated cartographer vanished after a lantern-lit archive reception, along with an unfinished royal chart.

The royal seal vanished while two rival delegations waited in the great hall.

A courier vanished where the king's road narrows beside the Briar River.

The mill failed before harvest, scattering burnt gear teeth through the wheelhouse.